content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * --------------------------------
   * AbstractXYItemRendererTests.java
   * --------------------------------
   * (C) Copyright 2004-2008, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 06-Oct-2004 : Version 1 (DG);
   * 24-Nov-2006 : Added cloning tests (DG);
   *
   */
  
  package org.jfree.chart.renderer.xy;
  
  import org.jfree.chart.labels.StandardXYSeriesLabelGenerator;
  import org.jfree.data.Range;
  import org.jfree.data.xy.XYDataset;
  import org.jfree.data.xy.XYSeries;
  import org.jfree.data.xy.XYSeriesCollection;
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotSame;
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.assertSame;
  
  /**
   * Tests for the {@link AbstractXYItemRenderer} class.
   */
  public class AbstractXYItemRendererTest  {
  
  
  
  
  
      /**
       * Creates a test dataset.
       *
       * @return A test dataset.
       */
      private XYDataset createDataset1() {
          XYSeries series = new XYSeries("Series");
          series.add(1.0, 1.0);
          series.add(2.0, 2.0);
          series.add(3.0, 3.0);
          XYSeriesCollection dataset = new XYSeriesCollection();
          dataset.addSeries(series);
          return dataset;
      }
  
      private static final double EPSILON = 0.0000000001;
  
      /**
       * Some checks for the findDomainBounds() method.
       */
      @Test
      public void testFindDomainBounds() {
          AbstractXYItemRenderer renderer = new StandardXYItemRenderer();
  
          // check the bounds of a simple dataset
          XYDataset dataset = createDataset1();
          Range r = renderer.findDomainBounds(dataset);
          assertEquals(1.0, r.getLowerBound(), EPSILON);
          assertEquals(3.0, r.getUpperBound(), EPSILON);
  
          // check that a null dataset returns null bounds
          assertNull(renderer.findDomainBounds(null));
      }
  
      /**
       * Some checks for the findRangeBounds() method.
       */
      @Test
      public void testFindRangeBounds() {
          AbstractXYItemRenderer renderer = new StandardXYItemRenderer();
          // check that a null dataset returns null bounds
          assertNull(renderer.findRangeBounds(null));
      }
  
      /**
       * Check that the legendItemLabelGenerator is cloned.
       */
      @Test
      public void testCloning_LegendItemLabelGenerator() throws CloneNotSupportedException {
          StandardXYSeriesLabelGenerator generator
                  = new StandardXYSeriesLabelGenerator("Series {0}");
          XYBarRenderer r1 = new XYBarRenderer();
          r1.setLegendItemLabelGenerator(generator);
          XYBarRenderer r2 = (XYBarRenderer) r1.clone();
  
          assertNotSame(r1, r2);
          assertSame(r1.getClass(), r2.getClass());
          assertEquals(r1, r2);
  
          // check that the generator has been cloned
          assertNotSame(r1.getLegendItemLabelGenerator(), r2.getLegendItemLabelGenerator());
      }
  
      /**
       * Check that the legendItemToolTipGenerator is cloned.
       */
      @Test
      public void testCloning_LegendItemToolTipGenerator() throws CloneNotSupportedException {
          StandardXYSeriesLabelGenerator generator
                  = new StandardXYSeriesLabelGenerator("Series {0}");
          XYBarRenderer r1 = new XYBarRenderer();
          r1.setLegendItemToolTipGenerator(generator);
          XYBarRenderer r2 = (XYBarRenderer) r1.clone();
          assertNotSame(r1, r2);
          assertSame(r1.getClass(), r2.getClass());
          assertEquals(r1, r2);
  
          // check that the generator has been cloned
          assertNotSame(r1.getLegendItemToolTipGenerator(), r2.getLegendItemToolTipGenerator());
      }
  
      /**
       * Check that the legendItemURLGenerator is cloned.
       */
      @Test
      public void testCloning_LegendItemURLGenerator() throws CloneNotSupportedException {
          StandardXYSeriesLabelGenerator generator
                  = new StandardXYSeriesLabelGenerator("Series {0}");
          XYBarRenderer r1 = new XYBarRenderer();
          r1.setLegendItemURLGenerator(generator);
          XYBarRenderer r2 = (XYBarRenderer) r1.clone();
          assertNotSame(r1, r2);
          assertSame(r1.getClass(), r2.getClass());
          assertEquals(r1, r2);
  
          // check that the generator has been cloned
          assertNotSame(r1.getLegendItemURLGenerator(), r2.getLegendItemURLGenerator());
      }
  
  
  }
  